Well, it would be useful if you told us first which Elvish language you want to study. Tolkien developed two major ones, that is Quenya and Sindarin, and they're very different from one another. Quenya is a sort of "Latin-Elvish" resembling Finnish, while Sindarin is the language spoken by the Elves at the time of the Lord of the Rings. You can visit the sticked threads at the top of the Language board to find a bit more information about them.

I don't teach in the same way anymore, now I have a full website dedicated (with all the lessons on it that I used to send out in .doc format) to it with exercises, but I will happily act as a sort of tutor/mentor to anyone wishing it, where you work through the lessons at your own pace, and email me if you have any problems or queries about anything.